As reported earlier this month, the latest Batman: Arkham Knight update (1.13) is available to download today on PlayStation 4 and Xbox One.

The patch will take up a hefty 1.2GB of space on your harddrive but will include the free Batman Incorporated skin, while also adding support for the Crime Fighter Challenge Pack #6, which is out tomorrow.

In addition to the Endless Knight AR challenge previously mentioned, there's also several old maps from past Arkahm games contained within Challenge Pack #6. These include:

MAPS: The DLC will include plenty of challenge maps from past Arkham games

In other Batman news, a listing for a Batman: Arkham Knight Special Edition has appeared on the Amazon Germany store recently for PS4 and Xbox One.

The unfortunate leak had a March 17 release date but as of yet nothing has been confirmed by Warner Bros or Rocksteady.

With the game now winding down following its release last June, it's possible that we could be about to see a complete bundle of the game and DLC coming soon for anyone who missed out on playing one of the most popular games of 2015.

Stay tuned for more details as we get them.

Warner Bros

MAPS: The Iceburg Lounge Combat map is one addition to the free update

*** ORIGINAL STORY 15 JANUARY 2016 ***

Batman: Arkham Knight fans are in for a right treat this January following the news that Rocksteady have unveiled a load of new free DLC which players will be able to download later this month.

Primarily this consists of the “Crime Fighter Challenge Pack #6,” formerly known as the “Community Challenge Pack.” and includes six challenge maps from Batman: Arkham Asylum and Batman: Arkham City, and a special endless Predator Mode challenge.

Because these maps were based on areas from the previous “Arkham” games, including areas like Crime Alley and the Iceberg Lounge, all of the challenges will also receive a "next-gen overhaul", with improved graphics.

Also featured in the DLC were several add-on’s to keep gamers hooked that little bit longer.

For starters you could drive the original Batmobile from the 2009 Batman: Arkham Asylum game, as well as suit up in a number of new character skins for the caped crusader, including the Batsuit from the 2008 movie The Dark Knight.

Finally fans of the game were also treated to a fresh batch of the increasingly-popular challenge maps to master.